●Nws muaj tib txoj haujlwm tuning raws li qhov tsis siv neeg lub pob bearing
● Nws muaj peev xwm dais radial load thiab axial load nyob rau hauv ob txoj kev
● Loj radial load peev, haum rau hnyav load, cuam tshuam load
●Nws tus yam ntxwv yog hais tias lub nplhaib sab nrauv raceway yog kheej kheej nrog tsis siv neeg centering muaj nuj nqi